OT-2026-000068913
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000068913) never changes.
Identity and time
| Publication number | OT-2026-000068913 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-75ed-aed2-b596c041f561 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068913 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3e6ec4aa3a5c8e34cfd58232473c25edb36f5078322c1bed18c160b7dcffd96 |
|---|---|
| Markdown | f8bad44067c3954fa015ef37c17bc40e0629b0a41189066c99e9e479f51a0dfb |
| Publication page | 6b5f1326a57ee9b46efb369f439b1b9949e92c5579acf2d61c61a4a5c6b3e030 |
| Manifest | 56cc982476f9f2ed4055a0cff93f5a73950552a40c9b5076d337700ae2da5d64 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | UQG60HIqmHwnuRnEE1Js2v0UFNFTp2GbfMPUpzNZ2PmRSrzrtFxxh/6KB3mX8CxzY43VncqruhO702of0HylBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:44.294216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068913observed 6b5f1326a57ee9b46efb369f439b1b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:44.277098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068913/manifest.jsonobserved 56cc982476f9f2ed4055a0cff93f5a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:44.260532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068913/publication.mdobserved f8bad44067c3954fa015ef37c17bc40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:44.244109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068913/publication.txtobserved d3e6ec4aa3a5c8e34cfd58232473c25e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|